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118141 = 3137103
BaseRepresentation
bin11100110101111101
320000001121
4130311331
512240031
62310541
71001302
oct346575
9200047
10118141
1180841
1258451
1341a0a
14310a9
1525011
hex1cd7d

118141 has 8 divisors (see below), whose sum is σ = 126464. Its totient is φ = 110160.

The previous prime is 118127. The next prime is 118147. The reversal of 118141 is 141811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-118141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096 + ... + 1198.

It is an arithmetic number, because the mean of its divisors is an integer number (15808).

2118141 is an apocalyptic number.

It is an amenable number.

118141 is a deficient number, since it is larger than the sum of its proper divisors (8323).

118141 is a wasteful number, since it uses less digits than its factorization.

118141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171.

The product of its digits is 32, while the sum is 16.

The square root of 118141 is about 343.7164529085. The cubic root of 118141 is about 49.0682098781.

Adding to 118141 its reverse (141811), we get a palindrome (259952).

The spelling of 118141 in words is "one hundred eighteen thousand, one hundred forty-one".

Divisors: 1 31 37 103 1147 3193 3811 118141